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patch 4.0

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This commit is contained in:
wangzelin.wzl
2022-10-24 10:34:53 +08:00
parent 4ad6e00ec3
commit 93a1074b0c
10533 changed files with 2588271 additions and 2299373 deletions
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77
src/sql/optimizer/ob_log_subplan_scan.h
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@ -14,57 +14,33 @@
#define _OB_LOG_SUBQUERY_SCAN_H_
#include "sql/optimizer/ob_logical_operator.h"
namespace oceanbase {
namespace sql {
class ObLogSubPlanScan : public ObLogicalOperator {
namespace oceanbase
{
namespace sql
{
class ObLogSubPlanScan : public ObLogicalOperator
{
public:
ObLogSubPlanScan(ObLogPlan& plan)
: ObLogicalOperator(plan), subquery_id_(common::OB_INVALID_ID), subquery_name_(), access_exprs_()
ObLogSubPlanScan(ObLogPlan &plan)
: ObLogicalOperator(plan),
subquery_id_(common::OB_INVALID_ID),
subquery_name_(),
access_exprs_()
{}
~ObLogSubPlanScan(){};
int calc_cost();
virtual int est_cost() override;
virtual int re_est_cost(const ObLogicalOperator* parent, double need_row_count, bool& re_est) override;
virtual int copy_without_child(ObLogicalOperator*& out) override;
int allocate_expr_post(ObAllocExprContext& ctx) override;
int allocate_exchange_post(AllocExchContext* ctx) override;
int update_weak_part_exprs(AllocExchContext* ctx);
int gen_filters();
int gen_output_columns();
int set_properties() override;
void set_subquery_id(uint64_t subquery_id)
{
subquery_id_ = subquery_id;
}
inline const uint64_t& get_subquery_id() const
{
return subquery_id_;
}
inline common::ObString& get_subquery_name()
{
return subquery_name_;
}
inline const common::ObIArray<ObRawExpr*>& get_access_exprs() const
{
return access_exprs_;
}
inline common::ObIArray<ObRawExpr*>& get_access_exprs()
{
return access_exprs_;
}
virtual int print_my_plan_annotation(char* buf, int64_t& buf_len, int64_t& pos, ExplainType type) override;
virtual int transmit_op_ordering() override;
virtual int transmit_local_ordering() override;
virtual int inner_append_not_produced_exprs(ObRawExprUniqueSet& raw_exprs) const override;
virtual int generate_link_sql_pre(GenLinkStmtContext& link_ctx) override;
private:
virtual int print_operator_for_outline(planText& plan_text) override;
virtual int is_used_join_type_hint(JoinAlgo join_algo, bool& is_used) override;
virtual int is_used_in_leading_hint(bool& is_used) override;
~ObLogSubPlanScan() {};
int generate_access_exprs();
virtual int get_op_exprs(ObIArray<ObRawExpr*> &all_exprs) override;
virtual int allocate_expr_post(ObAllocExprContext &ctx) override;
void set_subquery_id(uint64_t subquery_id) { subquery_id_ = subquery_id; }
inline const uint64_t &get_subquery_id() const { return subquery_id_; }
inline common::ObString &get_subquery_name() { return subquery_name_; }
inline const common::ObIArray<ObRawExpr *> &get_access_exprs() const { return access_exprs_; }
inline common::ObIArray<ObRawExpr *> &get_access_exprs() { return access_exprs_; }
virtual int print_my_plan_annotation(char *buf, int64_t &buf_len, int64_t &pos, ExplainType type);
virtual int generate_link_sql_post(GenLinkStmtPostContext &link_ctx) override;
virtual int re_est_cost(EstimateCostInfo &param, double &card, double &cost) override;
virtual int check_output_dependance(ObIArray<ObRawExpr *> &child_output, PPDeps &deps) override;
private:
uint64_t subquery_id_;
common::ObString subquery_name_;
@ -72,7 +48,8 @@ private:
DISALLOW_COPY_AND_ASSIGN(ObLogSubPlanScan);
};
} // end of namespace sql
} // end of namespace oceanbase
} // end of namespace sql
} // end of namespace oceanbase
#endif /* OB_LOG_SUBQUERY_SCAN_H_ */